[2020] Caster Set/Prime Account Link

So I was linked in S1 of the game and got the Affiliate Set and Prime rewards from S1, but now in S2 I wasn't getting them. I went and linked my account again (not sure why or how they became unlinked). And now I'm looking and I'm not getting the Caster set.

Which is strange because yes I am still Prime, AND I still get the XP from watching Twitch streams to my BP, so I know they never even stopped being linked. So I'm super confused as to why I'm not getting the Affiliate cosmetic sets.